Kami-sama's Personal Servant Steam-Diagramme & Statistiken

The story of the relationship between a god and a young sacrificed boy, the Kami-sama's Personal Servant. A mysterious Fukichi na Kami (a god who brings bad luck) with a mysterious past who lived in the mountains and an orphan boy who was a descendant of an outsider and had been chosen as a sacrifice. What would happen between them?